Send ACH Payments Online | OnlineCheckWriter

Send ACH Payments

Send ACH Payments Online, Straight From Your Bank Account.

Connect your bank, enter the payment, and send it. Pay vendors, contractors, or payroll by ACH without writing a paper check.

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Ready to send
Hartwell Supply Co.Vendor payment
$4,250.00
FromBusiness Checking •••• 8821
Standard ACH1–2 business days
Same Day ACHIf submitted before cutoff
Send ACH Payment
Why businesses use this

Move money without writing a check

Connect your bank once, then send ACH payments to vendors, contractors, or your own payroll account whenever you need to.

Connect your bank

Link your existing business bank account. No new account needed to start sending ACH payments.

Batch or one-off

Send a single payment or import a batch from a CSV or your accounting software.

Standard or Same Day

Choose standard ACH or Same Day ACH when you’re in before your bank’s cutoff and both banks support it.

Approval controls

Add team members and require sign-off before an ACH payment is released.

How it works

Send an ACH payment in three steps

No paper check, no envelope, no trip to the mailbox.

Connect your bank account

Link the business bank account you want payments to draw from. Your routing and account details stay with your bank.

Enter the payment

Add the payee, amount, and account details, or import a batch of payments from a CSV or your accounting tool.

Choose the speed and send

Pick standard ACH or Same Day ACH. Funds move directly, bank to bank, no paper check involved.

Built for accounts payable

Everything a business needs to run ACH payments

From one-off contractor payments to recurring vendor bills, keep every ACH payment accurate and controlled.

  • Recurring and scheduled ACH payments
  • Batch import from QuickBooks, Xero, and CSV
  • Approval workflow before a payment releases
  • Full payment history in your account dashboard

Delivery speed

Standard ACH1–2 business days
Same Day ACHSame business day
Bank connections22,000+ supported

Same Day ACH requires submitting before your bank’s cutoff, and both your bank and the receiving bank must support it.

Built for business

Trusted by businesses across the US

1M+
businesses on the platform
1–2 days
standard ACH settlement
Same Day ACH
available before cutoff
22,000+
banks you can connect
FAQ

Sending ACH payments, answered

How long does an ACH payment take?
Standard ACH settles in one to two business days. Same Day ACH is available if you submit before your bank’s cutoff and both your bank and the receiving bank support it.
Do I need a new bank account to send ACH payments?
No. You connect your existing business bank account, and payments draw directly from it.
Can I send a batch of ACH payments at once?
Yes. You can import multiple payments from a CSV file or a connected accounting tool and send the batch in one run.
Is this different from paying a vendor with a credit card?
Yes. ACH sends money directly from your bank account. If you’d rather fund a payment with a credit card and still have it delivered as ACH, see our pay vendors by credit card option.
Can I set up recurring ACH payments?
Yes. Recurring and scheduled ACH payments are supported, so a repeating vendor bill or payroll transfer doesn’t need to be re-entered every cycle.

Start today

Send your first ACH payment online

Connect your bank, enter the payment, and send it. No paper check, no stamps.